Israfel, Angel of Song

+2: Israfel, Angel of Song may block an attacking creature. If Israfel, Angel of Song does block, reduce damage taken to 1 by that creature.
-1: Until endstep, your creatures: tap a mountain, gain haste; tap a plain, gain vigilance; tap an island, gain hexproof; tap forest, gain reach.
-8: Tap X creatures you control. Scry X and put permanents on the battlefield for X or less. Place Israfel, Angel of Song into your library & shuffle